c# barcode scanner api High-Voltage Equipment in Software

Drawing QR Code 2d barcode in Software High-Voltage Equipment

High-Voltage Equipment
Print Denso QR Bar Code In None
Using Barcode printer for Software Control to generate, create QR Code image in Software applications.
QR Reader In None
Using Barcode reader for Software Control to read, scan read, scan image in Software applications.
The capacitors in PC power supplies, monitors, and laser printers carry very high voltages that can cause severe injury or death Fortunately, manufacturers mark high-voltage equipment with a bright yellow warning sticker, making it easy to identify Watch for these labels and heed them! Further, any time you work with a piece of high-voltage equipment, make sure the device is unplugged and that you have removed your antistatic wrist strap
Quick Response Code Maker In Visual C#.NET
Using Barcode printer for .NET framework Control to generate, create QR Code image in Visual Studio .NET applications.
QR Code JIS X 0510 Creation In Visual Studio .NET
Using Barcode drawer for ASP.NET Control to generate, create QR Code ISO/IEC18004 image in ASP.NET applications.
Power Supplies
QR Code ISO/IEC18004 Encoder In VS .NET
Using Barcode printer for Visual Studio .NET Control to generate, create QR Code image in .NET applications.
QR Maker In VB.NET
Using Barcode creation for .NET framework Control to generate, create QR Code 2d barcode image in .NET framework applications.
In the old days, the conventional thinking was that you should leave the PC plugged in while working inside it to ensure electrical grounding The opposite is true for modern PCs, because modern motherboards always have a small amount of voltage running anytime the PC is plugged in, even if it s not running Therefore, you should completely unplug the PC before servicing or you ll likely toast something! Unplugging power supplies does not make them safe enough to work on The capacitors inside can hold a lethal charge even when unplugged, making them extremely risky to open As the label says, There are no user serviceable parts inside With that in mind, the safest method of repairing power supplies is not to repair them at all Better to dispose of them properly (as discussed in the
Draw Barcode In None
Using Barcode creation for Software Control to generate, create barcode image in Software applications.
Bar Code Creation In None
Using Barcode encoder for Software Control to generate, create barcode image in Software applications.
MIKE MEYERS A+ CERTIFICATION PASSPORT
DataMatrix Encoder In None
Using Barcode printer for Software Control to generate, create DataMatrix image in Software applications.
Draw UPC Code In None
Using Barcode generator for Software Control to generate, create UPC Code image in Software applications.
section Special Disposal Procedures and Environmental Protection Guidelines of this chapter) and install a brand-new power supply
EAN / UCC - 13 Drawer In None
Using Barcode generation for Software Control to generate, create EAN-13 image in Software applications.
GTIN - 128 Encoder In None
Using Barcode creator for Software Control to generate, create EAN 128 image in Software applications.
Travel Advisory
EAN8 Creator In None
Using Barcode drawer for Software Control to generate, create EAN / UCC - 8 image in Software applications.
Barcode Scanner In .NET
Using Barcode decoder for Visual Studio .NET Control to read, scan read, scan image in Visual Studio .NET applications.
As electricians will tell you, it s amperage (the amount of electricity) that s dangerous, not voltage Power supplies have relatively low voltages, but high amperage It s not worth the risk to attempt to service a power supply
Encode Barcode In None
Using Barcode drawer for Office Word Control to generate, create barcode image in Office Word applications.
1D Barcode Printer In VS .NET
Using Barcode encoder for ASP.NET Control to generate, create Linear image in ASP.NET applications.
Monitors
Draw EAN-13 In .NET Framework
Using Barcode printer for Reporting Service Control to generate, create EAN 13 image in Reporting Service applications.
UPC A Creation In None
Using Barcode creation for Font Control to generate, create Universal Product Code version A image in Font applications.
Let s keep this section short and to the point never open the case of a CRT monitor! As with power supplies, they are not designed to be serviced by field techs Return damaged or malfunctioning monitors to the manufacturer for servicing or to a qualified monitor repair shop Take care when moving CRT monitors Watch for cords and other tripping factors Every CRT has a vacuum tube inside that will implode if cracked Implode or explode, you re still going to be showered with glass if you drop one
UCC - 12 Generation In None
Using Barcode printer for Font Control to generate, create EAN 128 image in Font applications.
UCC-128 Drawer In Objective-C
Using Barcode printer for iPhone Control to generate, create EAN128 image in iPhone applications.
Fires
Thankfully, the risk of fire occurring inside your PC is relatively low If, however, you do experience a computer fire, or any electrical fire for that matter, never try to extinguish it with water This can cause the electrical current to travel up and straight into you! Instead, use a fire extinguisher certified for fighting electrical fires These are type C and type ABC fire extinguishers
CHAPTER 3 Maintenance and Safety Precautions
Exam Tip
Make sure that you know that you need to use a type C or type ABC fire extinguisher to put out a fire in a computer
Objective 305
Special Disposal Procedures and Environmental Protection Guidelines
any computer components, such as batteries, CRTs, chemical solvents, and toner kits, contain harmful ingredients Don t throw these items in the garbage as this is wasteful and possibly illegal Recycle, recycle, recycle! If you can t recycle an item, dispose of it properly We all share the same planet Different cities and counties have different requirements for safe disposal of materials such as PC components Always check with the appropriate authorities before tossing that old Pentium on the curb! Look in the government pages in your local telephone book or your city s official Web site for more information
Exam Tip
Make sure you know the proper disposal procedures for each of the following items prior to taking the exam
MIKE MEYERS A+ CERTIFICATION PASSPORT
Batteries
Batteries often contain lithium, mercury, nickel-cadmium, and other hazardous materials If they are thrown in the garbage and carried off to a landfill, they will contaminate the water and soil Take batteries to a recycling center or send them back to the manufacturer Most batteries have disposal instructions printed on them Familiarize yourself with these instructions and follow them
Copyright © OnBarcode.com . All rights reserved.